6331117388 has 12 divisors (see below), whose sum is σ = 11080038480. Its totient is φ = 3165392112.

The previous prime is 6331117327. The next prime is 6331117399. The reversal of 6331117388 is 8837111336.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90353 + ... + 144311.

It is an arithmetic number, because the mean of its divisors is an integer number (923336540).

Almost surely, 2^6331117388 is an apocalyptic number.

It is an amenable number.

6331117388 is a deficient number, since it is larger than the sum of its proper divisors (4748921092).

6331117388 is a wasteful number, since it uses less digits than its factorization.

6331117388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83296 (or 83294 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 6331117388 is about 79568.3189969475. The cubic root of 6331117388 is about 1849.9505599644.

The spelling of 6331117388 in words is "six billion, three hundred thirty-one million, one hundred seventeen thousand, three hundred eighty-eight".